Tob. Reporter, 1987, 114-1, p. 50, ISSN.0361-5693 Tobacco filter tip attaching apparatus OKUMOTO Y.; OZAKI T.; KOMORI M. US Patent 4,619,277. Japan Tobacco Co....
CORESTA Meeting, Agronomy/Phytopathology, Porto-Alegre, 1987, 11 p Influence of nitrate reduction to the ionic balance of tobacco leaves along the stalk position LEE Y.H. The differences of amounts between cations and anions were determined as related to organic acids content and activities of nitrate reductase by analyzing laminae and midveins sampled from different stalk positions of the plant grown in pots and in...